package com.lagou.sqlSession;


import java.util.List;

public interface SqlSesstion {

   <E> List<E> selectList(String statementId, Object... params) throws Exception;


   <T> T selectOne(String statementId, Object... params) throws Exception;

   int update(String statementId, Object... params) throws Exception;

   int insert(String statementId, Object... params) throws Exception;

   int delete(String statementId, Object... params) throws Exception;
   //为Dao接口生成代理实现类
   public <T> T getMapper(Class<?> mapperClass);

}
